San Juan, TX 78589 solar market data
Updated March 24, 2020Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
San Juan 78589 has 1 solar installations at a median installed cost of $3.63/W, recent growth not yet measurable, and a Market Score of 39 — higher than 33% of U.S. zip markets.
Versus Texas
How 78589 compares with the state
Installed cost
$0.27/W below
state median $3.90/W
Market score
39 vs 42
Texas scores 42
Share of state installs
0.00%
of 224.8K tracked statewide
Battery attach
0.0%
state 1.0%
Statewide momentum
▼ 23.4%
residential solar added in Texas, 12 months through Jul 2026
Statewide market
231.6K systems
3.4% of homes · utility-reported through Jul 2026
Growth & pricing
78589 by year
1 installs in the trailing twelve months vs 0 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 78589
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | CAM SOLAR | 1 | 0 | 8.06 | $3.63 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|
Frequently asked
Quick answers about 78589
How many solar installations are there in 78589?
SolarDNA counts 1 active solar installations in San Juan 78589, 1 of them residential, with data through March 24, 2020.
How much does solar cost in 78589?
The median residential system in 78589 cost $3.63 per watt over the trailing twelve months, $0.27/W below the Texas median.
Is solar growing in 78589?
Recent growth cannot be measured yet for 78589: insufficient recent data (data runs through March 24, 2020).
Who installs solar in 78589?
CAM SOLAR lead the 1 installers with systems in 78589. The full comp set is above.
Is 78589 a good market for solar sales?
78589 scores 39 out of 100 (Good, higher than 33% of U.S. zip markets). With under 500 installations the score is provisional.